from collections import defaultdict

def solve(vaccinations, movements):
    # Group vaccinations by pickup location
    pickup_to_vaccinations = defaultdict(list)
    for i, p in enumerate(vaccinations):
        pickup_to_vaccinations[p].append(i)

    # Initialize state
    state = {'position': 0, 'vaccines_loaded': set(), 'vaccines_delivered': set()}
    ans = []

    # Process each movement command
    for x in movements:
        # Move robot
        state['position'] += x

        # Deliver vaccines at current position
        for i in pickup_to_vaccinations[state['position']]:
            if i not in state['vaccines_loaded']:
                state['vaccines_loaded'].add(i)
            elif i not in state['vaccines_delivered']:
                state['vaccines_delivered'].add(i)

        # Update answer
        ans.append(len(state['vaccines_delivered']))

    return ans


# Read input
t = int(input())
for case in range(1, t + 1):
    v, m = map(int, input().split())
    vaccinations = list(map(int, input().split()))
    deliveries = list(map(int, input().split()))
    movements = list(map(int, input().split()))

    # Solve problem
    ans = solve(vaccinations, movements)

    # Print output
    print(f"Case #{case}: {' '.join(map(str, ans))}")